﻿namespace 结构
{
    internal class Program
    {
        private static void Main(string[] args)
        {
            
            Student zs;
            zs._name = "张三";
            zs._age = 20;
            zs._gender = Gender.男;
            zs.Output();
            //Student sd=new Student ();
            //sd.Name = "sudan";
            //sd.Age = 30;
            //sd.Gender = Gender.女;
            //sd.Output();

            
        }
    }
}
